紫外分光光度法测定金花葵籽中总黄酮的含量 |
| |
引用本文: | 危晴,兰蓉,辛秀兰,陈亮. 紫外分光光度法测定金花葵籽中总黄酮的含量[J]. 安徽农业科学, 2012, 0(12): 7050+7060 |
| |
作者姓名: | 危晴 兰蓉 辛秀兰 陈亮 |
| |
作者单位: | 1. 北京电子科技职业学院,北京,100029 2. 北京化工大学生命科学与技术学院,北京,100029 |
| |
基金项目: | 北京市属市管高等学校人才强教深化计划项目资助 |
| |
摘 要: | [目的]建立金花葵籽中总黄酮含量的测定方法。[方法]采用紫外分光光度法测定金花葵籽总黄酮含量。[结果]采用紫外分光光度法测定总黄酮含量时,在0.005~0.025 mg/ml有良好的线性关系(R=0.999 9),平均回收率为100.4%,RSD为0.016%;金花葵籽中总黄酮的含量为2.08。[结论]所用方法简便、准确,可用于金花葵籽的质量控制。
|
关 键 词: | 金花葵籽 总黄酮 含量测定 紫外分光光度法 |
Determination of Total Flavonoids Content in Golden Kwai Seed by Ultraviolet Spectrophotometry |
| |
Affiliation: | WEI Qing et al(Beijing Polytechnic,Beijing 100029) |
| |
Abstract: | [Objective] The aim was to establish the method for determining total flavonoids content in Golden Kwai seed.[Method] UV spectrophotometry was adopted to determine the content of total flavonoids.[Result] The results showed that in the range of 0.005-0.025 mg/ml,the excellent 1inear relationship was obtained with the relative coefficient of 0.999 9,the average recovery rate of 100.4%,the RSD of 0.016%;total flavonoids content in Golden Kwai seed was 2.08.[Conclusion] The method is simple and reliable,which could be used to control the quality of Golden Kwai seed. |
| |
Keywords: | Golden Kwai seed Total flavonoids Content determination Ultraviolet spectrophotometry |
本文献已被 CNKI 万方数据 等数据库收录! |
|